Device for adjusting the straps of a medical face mask



FIG. 1 is a front perspective view of a device for adjusting the strapsof a medical face mask, showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front view thereof in an operative mode with a medical facemask.

The broken lines showing an environment for use of the device foradjusting the straps of a medical face mask in the drawings are forillustrative purposes only and form no part of the claimed design.

CLAIM The ornamental design for a device for adjusting the straps of amedical face mask, as shown and described.